def __init__(self, root=None, loadpath=None, flags=NONE):
"""Initialize the library.
Use 'root' as the filesystem root. If 'root' is None, use the value of
the environment variable AUGEAS_ROOT. If that doesn't exist either,
use "/".
'loadpath' is a colon-spearated list of directories that modules
should be searched in. This is in addition to the standard load path
and the directories in AUGEAS_LENS_LIB.
'flags' is a bitmask made up of values from AUG_FLAGS."""
# Sanity checks
if not isinstance(root, string_types) and root != None:
raise TypeError("root MUST be a string or None!")
if not isinstance(loadpath, string_types) and loadpath != None:
raise TypeError("loadpath MUST be a string or None!")
if not isinstance(flags, int):
raise TypeError("flag MUST be a flag!")
root = enc(root) if root else ffi.NULL
loadpath = enc(loadpath) if loadpath else ffi.NULL
# Create the Augeas object
self.__handle = ffi.gc(lib.aug_init(root, loadpath, flags),
lambda x: self.close)
if not self.__handle:
raise RuntimeError("Unable to create Augeas object!")
def __init__(self, root=None, loadpath=None, flags=NONE):
"""
Initialize the library.
:param root: the filesystem root. If `root` is :py:obj:`None`, use the
value of the environment variable :envvar:`AUGEAS_ROOT`.
If that doesn't exist either, use :samp:`/`.
:type root: str or None
:param loadpath: a colon-separated list of directories that modules
should be searched in. This is in addition to the
standard load path and the directories in
:envvar:`AUGEAS_LENS_LIB`.
:type loadpath: str or None
:param flags: a combination of values of :attr:`SAVE_BACKUP`,
:attr:`SAVE_NEWFILE`, :attr:`TYPE_CHECK`,
:attr:`NO_STDINC`, :attr:`SAVE_NOOP`, :attr:`NO_LOAD`,
:attr:`NO_MODL_AUTOLOAD`, and :attr:`ENABLE_SPAN`.
:type flags: int or :attr:`NONE`
"""
# Sanity checks
if not isinstance(root, string_types) and root is not None:
raise TypeError("root MUST be a string or None!")
if not isinstance(loadpath, string_types) and loadpath is not None:
raise TypeError("loadpath MUST be a string or None!")
if not isinstance(flags, int):
raise TypeError("flag MUST be a flag!")
root = enc(root) if root else ffi.NULL
loadpath = enc(loadpath) if loadpath else ffi.NULL
# Create the Augeas object
self.__handle = ffi.gc(lib.aug_init(root, loadpath, flags),
lambda x: self.close)
if not self.__handle:
raise RuntimeError("Unable to create Augeas object!")